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From Justin Cameron <jus...@instaclustr.com>
Subject Re: how to get the size of the particular partition key belonging to an sstable ??
Date Fri, 28 Oct 2016 19:35:51 GMT
nodetool cfhistograms / nodetool tablehistograms will also output partition
size statistics for a given table:
http://docs.datastax.com/en/cassandra/3.0/cassandra/tools/toolsTablehisto.html


On Fri, 28 Oct 2016 at 12:32 Justin Cameron <justin@instaclustr.com> wrote:

> If you're trying to determine this in order to diagnose wide row issues,
> then you can check your logs - Cassandra will log a warning for partitions
> > 100MB during compaction.
>
> See
> https://docs.datastax.com/en/cassandra/3.x/cassandra/configuration/configCassandra_yaml.html#configCassandra_yaml__compaction_large_partition_warning_threshold_mb
>
>
> On Fri, 28 Oct 2016 at 01:49 Oleg Krayushkin <allight.me@gmail.com> wrote:
>
> Hi,
>
> I guess it's about getting particular Partition Size on disk. If so, I
> would like to know this too.
>
> 2016-10-28 9:09 GMT+03:00 Vladimir Yudovin <vladyu@winguzone.com>:
>
> Hi,
>
> >size of a particular partition key
> Can you please elucidate this? Key can be just number, or string, or
> several values.
>
> Best regards, Vladimir Yudovin,
>
> *Winguzone <https://winguzone.com?from=list> - Hosted Cloud
> CassandraLaunch your cluster in minutes.*
>
>
> ---- On Thu, 27 Oct 2016 11:45:47 -0400*Pranay akula
> <pranay.akula2323@gmail.com <pranay.akula2323@gmail.com>>* wrote ----
>
> how can i get the size of a particular partition key belonging to an
> sstable ?? can we find it using index or summary or Statistics.db files ??
> does reading the hexdump of these files help ??
>
>
>
> Thanks
> Pranay.
>
>
>
>
>
> --
>
> Oleg Krayushkin
>
> --
>
> Justin Cameron
>
> Senior Software Engineer | Instaclustr
>
>
>
>
> This email has been sent on behalf of Instaclustr Pty Ltd (Australia) and
> Instaclustr Inc (USA).
>
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> --

Justin Cameron

Senior Software Engineer | Instaclustr




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